DBE_PLDEBUGGER.error_info_locals

If the server is suspended due to an error reported by the stored procedure, you can call error_info_locals on the debug end to print the variables in the current stored procedure. The input parameter frameno of this function indicates the stack layer to be traversed. This function can be called without input parameters. By default, the top-layer stack variable is queried, as described in Table 1. (This function is used only for suspension after an error is reported.)

**Table 1** error_info_locals return values
Name	Type	Description
frameno	IN integer (optional)	Specified stack layer. The default value is the top layer.
varname	OUT text	Variable name.
vartype	OUT text	Variable type.
value	OUT text	Variable value.
package_name	OUT text	Name of the package corresponding to the variable. If the variable is not a package, the value is null.
isconst	OUT boolean	Whether the value is a constant.